Thermally insulated food bag



FIG. 1 is a top, front, and left side perspective view of a thermally insulated food bag showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevation thereof;

FIG. 4 is a right side elevation thereof;

FIG. 5 is a rear elevation thereof; and

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a thermally insulated food bag, as shown. 